![]() ![]() Dropdown menu of the different Join Features within the interface. Cutout: creates a cutout in a walled object (e.g., a pipe) to fit another walled object. Embed: embeds a walled object (e.g., a pipe) into another walled object. The Crank-Assembly, for example, should look like this: The Cranks sub-assembly branch in the Tree view and the Crank with its locked Element in the 3D view. Press the Create 'Locked' constraint button to fix the Body in its sub-assembly. Select a circle/arc belonging the Body object. I have failed to find a way to explode the arrays. Connect: connects interiors of two walled objects (e.g., pipes). Activate the Assembly object (double-click). This video shows using FreeCAD version 0.17. I have tried drawing each tube in manually (too tedious, with 190 tube holes in total). FreeCAD is completely free and can be used for commercial use. The faces go black/yellow and I often lose visibility of the (fused) tube sheet. ![]() I cannot now seem to cut many more than a few of the bars from the tube sheet (see PDF). 4 Used to create a symmetrical second pass. 3) Create 5x of the bar so that I have 7 tube rows of a total 95 bars (tube holes) for the first tube pass. 2) Create a single 'bar' through the tube sheet which, when cut, will be a tube hole (I have ensured that the bar overhangs the tube sheet on both faces to facilitate the cut). To model a tube sheet for a shell & tube heat exchanger.ฤก) Create two concentric solid cylinders (the tube sheet) and fuse them. Not so: I have tried various workarounds, and read posts on the forum (lensman, NormandC, etc.), watched numerous YouTube tutorials by bram de vries, Learn FreeCAD, and others. I am new to FreeCAD since two days ago, so you may think I have not really persevered with trying to solve the problem for myself. ![]()
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